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1 | /* |
2 | * Disk Array driver for Compaq SMART2 Controllers |
3 | * Copyright 1998 Compaq Computer Corporation |
4 | * |
5 | * This program is free software; you can redistribute it and/or modify |
6 | * it under the terms of the GNU General Public License as published by |
7 | * the Free Software Foundation; either version 2 of the License, or |
8 | * (at your option) any later version. |
9 | * |
10 | * This program is distributed in the hope that it will be useful, |
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
12 | * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or |
13 | * NON INFRINGEMENT. See the GNU General Public License for more details. |
14 | * |
15 | * You should have received a copy of the GNU General Public License |
16 | * along with this program; if not, write to the Free Software |
17 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
18 | * |
19 | * Questions/Comments/Bugfixes to iss_storagedev@hp.com |
20 | * |
21 | */ |
22 | #ifndef IDA_IOCTL_H |
23 | #define IDA_IOCTL_H |
24 | |
25 | #include "ida_cmd.h" |
26 | #include "cpqarray.h" |
27 | |
28 | #define IDAGETDRVINFO 0x27272828 |
29 | #define IDAPASSTHRU 0x28282929 |
30 | #define IDAGETCTLRSIG 0x29293030 |
31 | #define IDAREVALIDATEVOLS 0x30303131 |
32 | #define IDADRIVERVERSION 0x31313232 |
33 | #define IDAGETPCIINFO 0x32323333 |
34 | |
35 | typedef struct _ida_pci_info_struct |
36 | { |
37 | unsigned char bus; |
38 | unsigned char dev_fn; |
39 | __u32 board_id; |
40 | } ida_pci_info_struct; |
41 | /* |
42 | * Normally, the ioctl determines the logical unit for this command by |
43 | * the major,minor number of the fd passed to ioctl. If you need to send |
44 | * a command to a different/nonexistant unit (such as during config), you |
45 | * can override the normal behavior by setting the unit valid bit. (Normally, |
46 | * it should be zero) The controller the command is sent to is still |
47 | * determined by the major number of the open device. |
48 | */ |
49 | |
50 | #define UNITVALID 0x80 |
51 | typedef struct { |
52 | __u8 cmd; |
53 | __u8 rcode; |
54 | __u8 unit; |
55 | __u32 blk; |
56 | __u16 blk_cnt; |
57 | |
58 | /* currently, sg_cnt is assumed to be 1: only the 0th element of sg is used */ |
59 | struct { |
60 | void __user *addr; |
61 | size_t size; |
62 | } sg[SG_MAX]; |
63 | int sg_cnt; |
64 | |
65 | union ctlr_cmds { |
66 | drv_info_t drv; |
67 | unsigned char buf[1024]; |
68 | |
69 | id_ctlr_t id_ctlr; |
70 | drv_param_t drv_param; |
71 | id_log_drv_t id_log_drv; |
72 | id_log_drv_ext_t id_log_drv_ext; |
73 | sense_log_drv_stat_t sense_log_drv_stat; |
74 | id_phys_drv_t id_phys_drv; |
75 | blink_drv_leds_t blink_drv_leds; |
76 | sense_blink_leds_t sense_blink_leds; |
77 | config_t config; |
78 | reorder_log_drv_t reorder_log_drv; |
79 | label_log_drv_t label_log_drv; |
80 | surf_delay_t surf_delay; |
81 | overhead_delay_t overhead_delay; |
82 | mp_delay_t mp_delay; |
83 | scsi_param_t scsi_param; |
84 | } c; |
85 | } ida_ioctl_t; |
86 | |
87 | #endif /* IDA_IOCTL_H */ |
88 |
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